A body can only be observed at lower trans

题型:单项选择题

问题:

A body can only be observed at lower transit when().

A.the declination is the opposite name to the latitude

B.the algebraic sum of the colatitude and declination exceeds 90

C.the observer is in high latitudes above either polar circle

D.the body is circumpolar

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题型:单项选择题

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小题1: Dad is coming back from abroad. What presents do you think will he bring to us?   1. __________

小题2: He mustn’t have gone far, because his coat is still here on his chair.              2. __________

小题3:According to a widely accepted theory, the universe began with a “Big Bang” that threw matters in all directions. 3. ___________

小题4:We are advised to wear sunglasses to prevent our eyes from the strong sunlight.    4. ___________

小题5:We won’t have Jim get away with cheating in the exam. 5. ___________

小题6:I have told him about the get-together but if he will come I don’t know. 6. ___________

小题7:He told us that it would be a great chance to build our bodies and we would have a wonderful time in it.  7. __________

小题8: Dressed in a bright red dress, she was easy to be picked out in the big crowd.       8. __________

小题9:She said that she might not come, so it is no point waiting for her here.            9. __________

小题10: After they moved in, she decided to change the curtains because they did not fit the wall and the furniture.  10. __________

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A个人访问

B小组访问

C电话访问

D邮寄访问

题型:单项选择题

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A.胆囊内蛔虫

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C.胆囊肿瘤

D.胆泥

E.胆囊腺肌病

题型:单项选择题

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A.骶1

B.腰5

C.腰4

D.腰3

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